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Journal of the Korean Ceramic Society 1995;32(1): 45. |
| 금속 알콕사이드를 이용한 Mg-doped LAS계 내열세라믹스의 제조 및 소결에 관한 연구 |
| 김영배, 김형태, 이응상 |
| 한양대학교 공과대학 무기재료공학과 |
| A Study on the Mg-doped LAS Ceramics Using Metal Alkoxide |
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| ABSTRACT |
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In order to densify LAS(Lithuim Aluminosilicate)system compounds, we used metal alkoxides as precursors. Also Mg was added by sol-gel method using metal alkoxides to the LAS system for improving the sinterability, thermal and mechanical properties. The result was that the synthesizing temperature was lowered about 10$0^{circ}C$, the sintering temperature was lowered by over 10$0^{circ}C$ and MOR of samples from metal alkoxides was two times larger than that of sample form oxide. |
| Key words:
LAS (Lithium Aluminosilicate), Alkoxide, Sol-gel method, Eucryptite |
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